Optimal. Leaf size=402 \[ \frac{2 b^3 \left (3 a^2-b^2\right ) \tan ^{-1}\left (\frac{a \tan \left (\frac{1}{2} (c+d x)\right )+b}{\sqrt{a^2-b^2}}\right )}{a d \left (a^2-b^2\right )^{7/2}}+\frac{b^3 \left (2 a^2+b^2\right ) \tan ^{-1}\left (\frac{a \tan \left (\frac{1}{2} (c+d x)\right )+b}{\sqrt{a^2-b^2}}\right )}{a d \left (a^2-b^2\right )^{7/2}}+\frac{2 b^3 \left (-3 a^2 b^2+6 a^4+b^4\right ) \tan ^{-1}\left (\frac{a \tan \left (\frac{1}{2} (c+d x)\right )+b}{\sqrt{a^2-b^2}}\right )}{a^3 d \left (a^2-b^2\right )^{7/2}}+\frac{b^4 \left (3 a^2-b^2\right ) \cos (c+d x)}{a^2 d \left (a^2-b^2\right )^3 (a+b \sin (c+d x))}+\frac{3 b^4 \cos (c+d x)}{2 d \left (a^2-b^2\right )^3 (a+b \sin (c+d x))}+\frac{b^4 \cos (c+d x)}{2 a d \left (a^2-b^2\right )^2 (a+b \sin (c+d x))^2}-\frac{\tanh ^{-1}(\cos (c+d x))}{a^3 d}+\frac{\cos (c+d x)}{2 d (a+b)^3 (1-\sin (c+d x))}+\frac{\cos (c+d x)}{2 d (a-b)^3 (\sin (c+d x)+1)} \]
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Rubi [A] time = 0.509691, antiderivative size = 402, normalized size of antiderivative = 1., number of steps used = 19, number of rules used = 9, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.333, Rules used = {2897, 3770, 2648, 2664, 2754, 12, 2660, 618, 204} \[ \frac{2 b^3 \left (3 a^2-b^2\right ) \tan ^{-1}\left (\frac{a \tan \left (\frac{1}{2} (c+d x)\right )+b}{\sqrt{a^2-b^2}}\right )}{a d \left (a^2-b^2\right )^{7/2}}+\frac{b^3 \left (2 a^2+b^2\right ) \tan ^{-1}\left (\frac{a \tan \left (\frac{1}{2} (c+d x)\right )+b}{\sqrt{a^2-b^2}}\right )}{a d \left (a^2-b^2\right )^{7/2}}+\frac{2 b^3 \left (-3 a^2 b^2+6 a^4+b^4\right ) \tan ^{-1}\left (\frac{a \tan \left (\frac{1}{2} (c+d x)\right )+b}{\sqrt{a^2-b^2}}\right )}{a^3 d \left (a^2-b^2\right )^{7/2}}+\frac{b^4 \left (3 a^2-b^2\right ) \cos (c+d x)}{a^2 d \left (a^2-b^2\right )^3 (a+b \sin (c+d x))}+\frac{3 b^4 \cos (c+d x)}{2 d \left (a^2-b^2\right )^3 (a+b \sin (c+d x))}+\frac{b^4 \cos (c+d x)}{2 a d \left (a^2-b^2\right )^2 (a+b \sin (c+d x))^2}-\frac{\tanh ^{-1}(\cos (c+d x))}{a^3 d}+\frac{\cos (c+d x)}{2 d (a+b)^3 (1-\sin (c+d x))}+\frac{\cos (c+d x)}{2 d (a-b)^3 (\sin (c+d x)+1)} \]
Antiderivative was successfully verified.
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Rule 2897
Rule 3770
Rule 2648
Rule 2664
Rule 2754
Rule 12
Rule 2660
Rule 618
Rule 204
Rubi steps
\begin{align*} \int \frac{\csc (c+d x) \sec ^2(c+d x)}{(a+b \sin (c+d x))^3} \, dx &=\int \left (\frac{\csc (c+d x)}{a^3}-\frac{1}{2 (a+b)^3 (-1+\sin (c+d x))}-\frac{1}{2 (a-b)^3 (1+\sin (c+d x))}-\frac{b^3}{a \left (-a^2+b^2\right ) (a+b \sin (c+d x))^3}+\frac{b^3 \left (3 a^2-b^2\right )}{a^2 \left (a^2-b^2\right )^2 (a+b \sin (c+d x))^2}+\frac{6 a^4 b^3-3 a^2 b^5+b^7}{a^3 \left (a^2-b^2\right )^3 (a+b \sin (c+d x))}\right ) \, dx\\ &=\frac{\int \csc (c+d x) \, dx}{a^3}-\frac{\int \frac{1}{1+\sin (c+d x)} \, dx}{2 (a-b)^3}-\frac{\int \frac{1}{-1+\sin (c+d x)} \, dx}{2 (a+b)^3}+\frac{b^3 \int \frac{1}{(a+b \sin (c+d x))^3} \, dx}{a \left (a^2-b^2\right )}+\frac{\left (b^3 \left (3 a^2-b^2\right )\right ) \int \frac{1}{(a+b \sin (c+d x))^2} \, dx}{a^2 \left (a^2-b^2\right )^2}+\frac{\left (b^3 \left (6 a^4-3 a^2 b^2+b^4\right )\right ) \int \frac{1}{a+b \sin (c+d x)} \, dx}{a^3 \left (a^2-b^2\right )^3}\\ &=-\frac{\tanh ^{-1}(\cos (c+d x))}{a^3 d}+\frac{\cos (c+d x)}{2 (a+b)^3 d (1-\sin (c+d x))}+\frac{\cos (c+d x)}{2 (a-b)^3 d (1+\sin (c+d x))}+\frac{b^4 \cos (c+d x)}{2 a \left (a^2-b^2\right )^2 d (a+b \sin (c+d x))^2}+\frac{b^4 \left (3 a^2-b^2\right ) \cos (c+d x)}{a^2 \left (a^2-b^2\right )^3 d (a+b \sin (c+d x))}-\frac{b^3 \int \frac{-2 a+b \sin (c+d x)}{(a+b \sin (c+d x))^2} \, dx}{2 a \left (a^2-b^2\right )^2}+\frac{\left (b^3 \left (3 a^2-b^2\right )\right ) \int \frac{a}{a+b \sin (c+d x)} \, dx}{a^2 \left (a^2-b^2\right )^3}+\frac{\left (2 b^3 \left (6 a^4-3 a^2 b^2+b^4\right )\right ) \operatorname{Subst}\left (\int \frac{1}{a+2 b x+a x^2} \, dx,x,\tan \left (\frac{1}{2} (c+d x)\right )\right )}{a^3 \left (a^2-b^2\right )^3 d}\\ &=-\frac{\tanh ^{-1}(\cos (c+d x))}{a^3 d}+\frac{\cos (c+d x)}{2 (a+b)^3 d (1-\sin (c+d x))}+\frac{\cos (c+d x)}{2 (a-b)^3 d (1+\sin (c+d x))}+\frac{b^4 \cos (c+d x)}{2 a \left (a^2-b^2\right )^2 d (a+b \sin (c+d x))^2}+\frac{3 b^4 \cos (c+d x)}{2 \left (a^2-b^2\right )^3 d (a+b \sin (c+d x))}+\frac{b^4 \left (3 a^2-b^2\right ) \cos (c+d x)}{a^2 \left (a^2-b^2\right )^3 d (a+b \sin (c+d x))}+\frac{b^3 \int \frac{2 a^2+b^2}{a+b \sin (c+d x)} \, dx}{2 a \left (a^2-b^2\right )^3}+\frac{\left (b^3 \left (3 a^2-b^2\right )\right ) \int \frac{1}{a+b \sin (c+d x)} \, dx}{a \left (a^2-b^2\right )^3}-\frac{\left (4 b^3 \left (6 a^4-3 a^2 b^2+b^4\right )\right ) \operatorname{Subst}\left (\int \frac{1}{-4 \left (a^2-b^2\right )-x^2} \, dx,x,2 b+2 a \tan \left (\frac{1}{2} (c+d x)\right )\right )}{a^3 \left (a^2-b^2\right )^3 d}\\ &=\frac{2 b^3 \left (6 a^4-3 a^2 b^2+b^4\right ) \tan ^{-1}\left (\frac{b+a \tan \left (\frac{1}{2} (c+d x)\right )}{\sqrt{a^2-b^2}}\right )}{a^3 \left (a^2-b^2\right )^{7/2} d}-\frac{\tanh ^{-1}(\cos (c+d x))}{a^3 d}+\frac{\cos (c+d x)}{2 (a+b)^3 d (1-\sin (c+d x))}+\frac{\cos (c+d x)}{2 (a-b)^3 d (1+\sin (c+d x))}+\frac{b^4 \cos (c+d x)}{2 a \left (a^2-b^2\right )^2 d (a+b \sin (c+d x))^2}+\frac{3 b^4 \cos (c+d x)}{2 \left (a^2-b^2\right )^3 d (a+b \sin (c+d x))}+\frac{b^4 \left (3 a^2-b^2\right ) \cos (c+d x)}{a^2 \left (a^2-b^2\right )^3 d (a+b \sin (c+d x))}+\frac{\left (b^3 \left (2 a^2+b^2\right )\right ) \int \frac{1}{a+b \sin (c+d x)} \, dx}{2 a \left (a^2-b^2\right )^3}+\frac{\left (2 b^3 \left (3 a^2-b^2\right )\right ) \operatorname{Subst}\left (\int \frac{1}{a+2 b x+a x^2} \, dx,x,\tan \left (\frac{1}{2} (c+d x)\right )\right )}{a \left (a^2-b^2\right )^3 d}\\ &=\frac{2 b^3 \left (6 a^4-3 a^2 b^2+b^4\right ) \tan ^{-1}\left (\frac{b+a \tan \left (\frac{1}{2} (c+d x)\right )}{\sqrt{a^2-b^2}}\right )}{a^3 \left (a^2-b^2\right )^{7/2} d}-\frac{\tanh ^{-1}(\cos (c+d x))}{a^3 d}+\frac{\cos (c+d x)}{2 (a+b)^3 d (1-\sin (c+d x))}+\frac{\cos (c+d x)}{2 (a-b)^3 d (1+\sin (c+d x))}+\frac{b^4 \cos (c+d x)}{2 a \left (a^2-b^2\right )^2 d (a+b \sin (c+d x))^2}+\frac{3 b^4 \cos (c+d x)}{2 \left (a^2-b^2\right )^3 d (a+b \sin (c+d x))}+\frac{b^4 \left (3 a^2-b^2\right ) \cos (c+d x)}{a^2 \left (a^2-b^2\right )^3 d (a+b \sin (c+d x))}-\frac{\left (4 b^3 \left (3 a^2-b^2\right )\right ) \operatorname{Subst}\left (\int \frac{1}{-4 \left (a^2-b^2\right )-x^2} \, dx,x,2 b+2 a \tan \left (\frac{1}{2} (c+d x)\right )\right )}{a \left (a^2-b^2\right )^3 d}+\frac{\left (b^3 \left (2 a^2+b^2\right )\right ) \operatorname{Subst}\left (\int \frac{1}{a+2 b x+a x^2} \, dx,x,\tan \left (\frac{1}{2} (c+d x)\right )\right )}{a \left (a^2-b^2\right )^3 d}\\ &=\frac{2 b^3 \left (3 a^2-b^2\right ) \tan ^{-1}\left (\frac{b+a \tan \left (\frac{1}{2} (c+d x)\right )}{\sqrt{a^2-b^2}}\right )}{a \left (a^2-b^2\right )^{7/2} d}+\frac{2 b^3 \left (6 a^4-3 a^2 b^2+b^4\right ) \tan ^{-1}\left (\frac{b+a \tan \left (\frac{1}{2} (c+d x)\right )}{\sqrt{a^2-b^2}}\right )}{a^3 \left (a^2-b^2\right )^{7/2} d}-\frac{\tanh ^{-1}(\cos (c+d x))}{a^3 d}+\frac{\cos (c+d x)}{2 (a+b)^3 d (1-\sin (c+d x))}+\frac{\cos (c+d x)}{2 (a-b)^3 d (1+\sin (c+d x))}+\frac{b^4 \cos (c+d x)}{2 a \left (a^2-b^2\right )^2 d (a+b \sin (c+d x))^2}+\frac{3 b^4 \cos (c+d x)}{2 \left (a^2-b^2\right )^3 d (a+b \sin (c+d x))}+\frac{b^4 \left (3 a^2-b^2\right ) \cos (c+d x)}{a^2 \left (a^2-b^2\right )^3 d (a+b \sin (c+d x))}-\frac{\left (2 b^3 \left (2 a^2+b^2\right )\right ) \operatorname{Subst}\left (\int \frac{1}{-4 \left (a^2-b^2\right )-x^2} \, dx,x,2 b+2 a \tan \left (\frac{1}{2} (c+d x)\right )\right )}{a \left (a^2-b^2\right )^3 d}\\ &=\frac{2 b^3 \left (3 a^2-b^2\right ) \tan ^{-1}\left (\frac{b+a \tan \left (\frac{1}{2} (c+d x)\right )}{\sqrt{a^2-b^2}}\right )}{a \left (a^2-b^2\right )^{7/2} d}+\frac{b^3 \left (2 a^2+b^2\right ) \tan ^{-1}\left (\frac{b+a \tan \left (\frac{1}{2} (c+d x)\right )}{\sqrt{a^2-b^2}}\right )}{a \left (a^2-b^2\right )^{7/2} d}+\frac{2 b^3 \left (6 a^4-3 a^2 b^2+b^4\right ) \tan ^{-1}\left (\frac{b+a \tan \left (\frac{1}{2} (c+d x)\right )}{\sqrt{a^2-b^2}}\right )}{a^3 \left (a^2-b^2\right )^{7/2} d}-\frac{\tanh ^{-1}(\cos (c+d x))}{a^3 d}+\frac{\cos (c+d x)}{2 (a+b)^3 d (1-\sin (c+d x))}+\frac{\cos (c+d x)}{2 (a-b)^3 d (1+\sin (c+d x))}+\frac{b^4 \cos (c+d x)}{2 a \left (a^2-b^2\right )^2 d (a+b \sin (c+d x))^2}+\frac{3 b^4 \cos (c+d x)}{2 \left (a^2-b^2\right )^3 d (a+b \sin (c+d x))}+\frac{b^4 \left (3 a^2-b^2\right ) \cos (c+d x)}{a^2 \left (a^2-b^2\right )^3 d (a+b \sin (c+d x))}\\ \end{align*}
Mathematica [A] time = 6.58863, size = 322, normalized size = 0.8 \[ \frac{9 a^2 b^4 \cos (c+d x)-2 b^6 \cos (c+d x)}{2 a^2 d (a-b)^3 (a+b)^3 (a+b \sin (c+d x))}+\frac{b^3 \left (-7 a^2 b^2+20 a^4+2 b^4\right ) \tan ^{-1}\left (\frac{\sec \left (\frac{1}{2} (c+d x)\right ) \left (a \sin \left (\frac{1}{2} (c+d x)\right )+b \cos \left (\frac{1}{2} (c+d x)\right )\right )}{\sqrt{a^2-b^2}}\right )}{a^3 d \left (a^2-b^2\right )^{7/2}}+\frac{\log \left (\sin \left (\frac{1}{2} (c+d x)\right )\right )}{a^3 d}-\frac{\log \left (\cos \left (\frac{1}{2} (c+d x)\right )\right )}{a^3 d}+\frac{b^4 \cos (c+d x)}{2 a d (a-b)^2 (a+b)^2 (a+b \sin (c+d x))^2}+\frac{\sin \left (\frac{1}{2} (c+d x)\right )}{d (a+b)^3 \left (\cos \left (\frac{1}{2} (c+d x)\right )-\sin \left (\frac{1}{2} (c+d x)\right )\right )}-\frac{\sin \left (\frac{1}{2} (c+d x)\right )}{d (a-b)^3 \left (\sin \left (\frac{1}{2} (c+d x)\right )+\cos \left (\frac{1}{2} (c+d x)\right )\right )} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.178, size = 787, normalized size = 2. \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 19.155, size = 3615, normalized size = 8.99 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.25187, size = 555, normalized size = 1.38 \begin{align*} \frac{\frac{{\left (20 \, a^{4} b^{3} - 7 \, a^{2} b^{5} + 2 \, b^{7}\right )}{\left (\pi \left \lfloor \frac{d x + c}{2 \, \pi } + \frac{1}{2} \right \rfloor \mathrm{sgn}\left (a\right ) + \arctan \left (\frac{a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + b}{\sqrt{a^{2} - b^{2}}}\right )\right )}}{{\left (a^{9} - 3 \, a^{7} b^{2} + 3 \, a^{5} b^{4} - a^{3} b^{6}\right )} \sqrt{a^{2} - b^{2}}} + \frac{2 \,{\left (3 \, a^{2} b \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + b^{3} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) - a^{3} - 3 \, a b^{2}\right )}}{{\left (a^{6} - 3 \, a^{4} b^{2} + 3 \, a^{2} b^{4} - b^{6}\right )}{\left (\tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} - 1\right )}} + \frac{11 \, a^{3} b^{5} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} - 4 \, a b^{7} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} + 10 \, a^{4} b^{4} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} + 17 \, a^{2} b^{6} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} - 6 \, b^{8} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} + 29 \, a^{3} b^{5} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) - 8 \, a b^{7} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + 10 \, a^{4} b^{4} - 3 \, a^{2} b^{6}}{{\left (a^{9} - 3 \, a^{7} b^{2} + 3 \, a^{5} b^{4} - a^{3} b^{6}\right )}{\left (a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} + 2 \, b \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + a\right )}^{2}} + \frac{\log \left ({\left | \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) \right |}\right )}{a^{3}}}{d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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